User's Manual

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1010NFM-3JSection 2
2.9.1 DATALOGGER MODE
The [Datalogger Mode] option list allows you to disable Datalogger, transmit reports to an external
target via RS-232 port, or store selected data for later display. The default setting is [Off]. After enabling
the Datalogger, select a data format before generating a report.
To select a Datalogger Mode:
To access the [Datalogger Mode] option list press
Move the cursor to the desired mode by pressing
To store the selection press
2.9.2 DATALOGGER DATA
Set the Datalogger to record any or all of the data offered on the [Datalogger Data] option list shown
below. However, recording unneeded data wastes valuable system RAM. We recommend that you
always select [Site ID] (name) and [Time] to identify each line of data.
ENT
If you select Alarms, the Datalogger logs the state of each alarm function upon generating
a report. A dash [-] represents an inactive alarm.
A letter code represents an active alarm (see next page).
*The Time field expands to HH.MM.SS when you select a logging interval of more than once per minute.
None Default – Datalogging is disabled.
Site ID You entered this site name when you created the site.
Date The report date according to the meter’s real time clock. (Format: MM.DD.YYYY)
Time The report time according to the meter’s real time clock. (Format: HH.MM)*
Flow The instantaneous flow measured at the time of the report.
Average Flow The average flow rate measured since the last report.
Raw Flow The uncompensated flow rate in in/sec2 (only zeroed - no Reynolds number curve applied).
Total The total flow accumulation measured at the time of the report.
Vs The average liquid sonic velocity since the last report.
Valc The signal strength measured at the time of the report.
Aeration The aeration percentage recorded at the time of the report.
S.G. Specific Gravity at current operating temperature.
Alarms The letter codes of any alarms active at the time of the report (see below).
Delta T (uSecs) The Up to Down transit-time difference measured at the time of the report.
Temperature The instantaneous supply aand return temperatures at the time for the report.
Analog Inputs Any data appearing on an auxiliary input at the time of the report.